Where a registrar, issuance agent, or other similar entity is involved in the reconciliation process for a certain securities issue in accordance with Article 37(2) of Regulation (EU) No 909/2014, and maintains records of securities which are also recorded in the CSD, the measures to be taken by the CSD and that entity to ensure the overall integrity of the issue shall include a daily reconciliation of the total balance recorded on the securities accounts maintained by the CSD with the corresponding records of securities maintained by that entity. The CSD and that entity shall also conduct:

(a) where the securities have been transferred during a given business day, an end-of-day reconciliation of the balance of each securities account maintained by the CSD with the balance of the corresponding record of securities maintained by that entity;

(b) at least once every two weeks, a full reconciliation of all balances in a securities issue with all balances on the corresponding record of securities maintained by that entity.